2 years ago

If f(x)=|x+6|, find f(−10).

Mathematics

1 answer:

telo118 [61]2 years ago

7 0

Answer:

f(-10) = 4

Step-by-step explanation:

|x+6|

|(-10)+6|

|-4|

|| takes the absolute value of a number, meaning it turns negative numbers into positive numbers and keeps everything else the same.

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20 cm^2

Step-by-step explanation:

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juin [17]

Answer:

B = 1320

$A= \dfrac54B$

Step-by-step explanation:

Let A = number of students at Branch A

Let B = number of students at Branch B

If the number of students taking classes at Branch A is 1/4 more than Branch B, then:

$A=1 \dfrac14B$

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If Branch A has 1,650 students, then substitute A = 1650 and solve for B:

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